Json datasource does not show some nested objects

alpriniasalprinias
in FastReport .NET

Hi,

I'm trying to create a report with a json structure as datasource. I'm giving a text file with the json as a source and the procedure completed successfully. The object, "reportItem", I'm passing has various simple properties (int, text, datetime etc) and two (2) arrays of objects, namely "factors" and "subItems". When I inspect the datasource in the datasources window, I can see both, but only the second one, "subItems" shows substructure, i.e. properties which I can drag-n-drop in the designer. The first one, "factors", shows the substructure "index", "item", "array", but there is no (+) sign next to the "item" so that it can be expanded so that its inner properties be accessed.

Any ideas?

Thanks,

Alex

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